Calculate iron losses if 500 kVA single phase transformer has 90% efficiency at both half load & full load

Q.  A 500 kVA single phase transformer has 90% efficiency at both half load and full load at unity power factor. Then iron losses will be
- Published on 29 Oct 15

a. 12.55 KW
b. 13.55 kW
c. 16.55 kW
d. 18.55 KW

ANSWER: 18.55 KW

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    Discussion

  • p lokanadham   -Posted on 13 Sep 18
    plz eplain

  • JITENDRA SINGH   -Posted on 16 Dec 17
    thanks
  • Sarfaraz   -Posted on 06 Nov 17
    Solution of this above question

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